| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.39 | 6.354% | $90.8157 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $229.84 | 12.531% | $258.6413 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $46.45 | 12.408% | $52.2135 | $52.21 | $52.20 | $52.20 |
| Purchase #4 | $118.49 | 3.205% | $122.2876 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $236.51 | 7.851% | $255.0784 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $144.58 | 3.657% | $149.8673 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $16.70 | 7.290% | $17.9174 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $877.96 | $946.8212 | $946.83 | $946.80 | $946.80 | |